Question

yogesh requires 3 days more than vivek to do a work completely. if both of them work together, the work can be completed in two days. find the number of them to do the work completely.​

Answer 1

Step-by-step explanation:

x²+3x/2x+3=2

x²+3x= 4x+6

x²-x-6= 0

x²-3x+2x-6= 0

x(x-3)+2(x-3)= 0

(x-3)(x+2)= 0

x= 3..

Answer 2

Answer:

Chemical equilibrium, condition in the course of a reversible chemical reaction in which no net change in the amounts of reactants and products occurs. ... At equilibrium, the two opposing reactions go on at equal rates, or velocities, and hence there is no net change in the amounts of substances involved.

Step-by-step explanation:

ᴅᴏᴇs ᴀʀᴇ ʏᴏᴜ ʀᴀᴛʜᴏᴅ ??